mysim24 eSIM Data Plans for Caribbean

mysim24 does not provide a truly unlimited data eSIM for the Caribbean. The plans that carry the “Unlimited” label actually have a high‑speed data cap of 1GB, after which the speed drops to 512kbps. Because of this throttling, the term “Unlimited” refers only to the name, not to unbounded high‑speed usage.

Instead of unlimited high‑speed data, mysim24 offers fixed‑data options that cover the same Caribbean destinations. For example, a 10GB plan valid for 30 days costs about $66.83 USD, a 5GB plan for 30 days is around $43.22 USD, and a 3GB plan for 30 days is $26.49 USD. These plans deliver full‑speed data until the specified data limits are reached, and may be more economical for most travelers unless very heavy, nonstop usage is required.

Mysim24 does not offer an eSIM plan with a local phone number or SMS capability for travelers in the Caribbean. Only data‑only eSIM plans are sold by this provider for that destination. Users who need to make calls or send messages will typically rely on VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection. Travelers should verify that the apps they rely on are accessible in the specific Caribbean country they plan to visit, as some destinations may block or restrict certain services.

The “Caribbean · Unlimited ·” plan offered by mysim24 covers the following Caribbean nations and territories: Antigua and Barbuda, Anguilla, Barbados, Curaçao, Dominica, Dominican Republic, Grenada, Guadeloupe, Jamaica, Saint Kitts and Nevis, Cayman Islands, Saint Lucia, Montserrat, Puerto Rico, Sint Maarten, Turks and Caicos Islands, Saint Vincent and the Grenadines, and the British Virgin Islands.